Christians fall. It's what they do. Non-Christians don't fall because sinning is their normal state. They are supposed to sin without limits.
Peter fell and the LORD restored him to ministry.
King David was a murderer and adulterer, the one man after God's own heart. He was restored. Anyone else want to top that?
The wisdom issue is WHEN or IF there is actual repentance, and that process if found in church discipline........as in the local church deciding: not a bunch or arm chair quarterbacks exposing their preferences.